dye|World dye variety

Name:C.I.Direct Blue 273,C.I.278675 Molecular Structure: Double azo,Metal Complexes Molecular Formula:C33H22N5Na3O11S3 Molecular Weight: 829.72 CAS Registry Number:70956-20-6/76359-37-0

Name:C.I.Direct Blue 267 Molecular Structure: Double azo,Metal Complexes Molecular Formula: Molecular Weight: CAS Registry Number:60202-33-7

Name:C.I.Direct Blue 264 Molecular Structure: Phthalocyanine class Molecular Formula: Molecular Weight: CAS Registry Number:

Name:C.I.Direct Blue 258,C.I.34138 Molecular Structure: trisazo class Molecular Formula:C36H22N7Na3O10S3 Molecular Weight: 877.77 CAS Registry Number:15792-47-9

Name:C.I.Direct Blue 239,C.I.34175 Molecular Structure: trisazo class Molecular Formula:C36H23N8Na3O10S3 Molecular Weight: 892.78 CAS Registry Number:6428-55-3